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暗井 ànjǐng
gen. upraise
eng.geol. blind catch basin; blind shaft
tech. blind catchment basin; bonstay; boustay; dead well; jackshaft; staple pit; closed well
暗井不直接通达地面的井筒 ànjǐng
expl. staple shaft; blind shaft
暗〔盲〕井
gen. pique
地下矿从某一点开凿的垂直或倾斜巷道,其目的在于与下一水平连接并探查一水平下有限深度内的底板
expl. sub shaft; winze
地下排水的暗井 ànjǐng
tech. blind catch basin
暗井
: 17 phrases in 7 subjects
Engineering geology3
Explosives and Explosive Ordnance Disposal1
General1
Hydroelectric power stations1
Oil / petroleum1
Technology9
Water resources1